Pulmonary Ground-glass Opacity
Conditions
Interventions
Gold Standard:The gold standard for the diagnosis of all pulmonary ground-glass opacity nodules in this study was surgical pathology.
Index test:1. 
and 
diagnosis 
of 
elastography
2. 
Quantitative 
Sponsors
Shanghai Chest Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1.Patients who is confirmed pulmonary nodules by CT examination, meet the indications for VATS surgery, and is prepared for pulmonary surgery; 2.Patients who are fully informed of the intraoperative ultrasound examination and sign the informed consents.
Exclusion criteria
Exclusion criteria: Patients who had severe asthma, chronic obstructive pulmonary disease, and pulmonary fibrosis previously are excluded.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Qualitative score of elastography;Strain ratio of elastography;Velocity of global shear wave;SEN, SPE, ACC, AUC of ROC; | — |
Countries
China
Contacts
Public ContactLei Wang
241 Huaihai Road West, Shanghai
Outcome results
None listed